The HtmlViewer components set consists of the THtmlViewer, TFrameViewer,and TFrameBrowser components. All three are HTML document display components:

THtmlViewer- The basic component.- THtmlViewer displays single (non-frame) documents.- It also forms the basis for the other two components.

TFrameViewer (deprecated)- Displays both frame and single HTML documents.- TFrameViewer is oriented more for local file system use.

TFrameBrowser- Also displays frame and single HTML documents.- TFrameBrower is oriented for use with local file systems and toward Internet style protocols and URL usage.- Additional code and/or components are generally required to get data from other sources than the local file system.

These components support most of the HTML 4.01 specifications with many additional popular HTML 5 enhancements.Many Cascading Style Sheet properties are also supported.

While HTML documents are normally associated with the Internet, they are alsovery useful for displaying all kinds of textual material such as documentation,helpfiles, etc. Graphics are easily incorporated in these documents.